通过form.submit方法发送请求时是否访问服务器响应文本？ 请考虑下面的代码。我需要访问failure/success方法中的原始响应文本。我应该如何做到这一点 myFormPanel.getForm().submit({ url: 'updateConsignment.php', success: function(form, action) { Ext.Msg.alert('Success', action.result.msg); }, failure: function(form, action) { switch (action.failureType) { case Ext.form.action.Action.CLIENT_INVALID: Ext.Msg.alert('Failure', 'Form fields may not be submitted with invalid values'); break; case Ext.form.action.Action.CONNECT_FAILURE: Ext.Msg.alert('Failure', 'Ajax communication failed'); break; case Ext.form.action.Action.SERVER_INVALID: Ext.Msg.alert('Failure', action.result.msg); } } });

尝试：

action.result应包含来自服务器的响应

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您可以使用所述的action.response来获取原始响应

谢谢，当服务器返回400响应并在响应正文中包含一些文本时，action.response为空。我想提醒任何服务器异常消息。是否尝试了action.failureType属性以查看其中包含的内容

myFormPanel.getForm().submit({
    url: 'updateConsignment.php',
    success: function(form, action) {
       console.log(action.result);
       Ext.Msg.alert('Success', action.result.msg);
    },
    failure: function(form, action) {
        console.log(action.result);
        switch (action.failureType) {
            case Ext.form.action.Action.CLIENT_INVALID:
                Ext.Msg.alert('Failure', 'Form fields may not be submitted with invalid values');
                break;
            case Ext.form.action.Action.CONNECT_FAILURE:
                Ext.Msg.alert('Failure', 'Ajax communication failed');
                break;
            case Ext.form.action.Action.SERVER_INVALID:
               Ext.Msg.alert('Failure', action.result.msg);
       }
    }
});